diff --git a/core/src/io/anuke/mindustry/content/blocks/DefenseBlocks.java b/core/src/io/anuke/mindustry/content/blocks/DefenseBlocks.java
index 5c94f5ca00..687b2c1aea 100644
--- a/core/src/io/anuke/mindustry/content/blocks/DefenseBlocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/DefenseBlocks.java
@@ -71,7 +71,7 @@ public class DefenseBlocks extends BlockList implements ContentList{
         }};
 
         mendProjector = new MendProjector("mend-projector"){{
-            consumes.power(0.25f);
+            consumes.power(0.2f);
             size = 2;
             consumes.item(Items.phasematter).optional(true);
         }};
diff --git a/core/src/io/anuke/mindustry/maps/Sectors.java b/core/src/io/anuke/mindustry/maps/Sectors.java
index 3241e53cfd..cacda50fb9 100644
--- a/core/src/io/anuke/mindustry/maps/Sectors.java
+++ b/core/src/io/anuke/mindustry/maps/Sectors.java
@@ -287,12 +287,9 @@ public class Sectors{
     }
 
     private void initSector(Sector sector){
-        double waveChance = 0.3;
-
         sector.difficulty = (int)(Mathf.dst(sector.x, sector.y));
 
         if(sector.difficulty == 0){
-            //TODO make specfic expansion sector have specific ores
             sector.missions.addAll(TutorialSector.getMissions());
         }else{
             sector.missions.add(new WaveMission(Math.min(sector.difficulty*5 + Mathf.randomSeed(sector.getSeed(), 0, 3)*5, 100)));
@@ -304,8 +301,6 @@ public class Sectors{
             sector.spawns.addAll(mission.getWaves(sector));
         }
 
-        //sector.ores.addAll(Items.copper);
-
         //set starter items
         if(sector.difficulty > 12){ //now with titanium
             sector.startingItems = Array.with(new ItemStack(Items.copper, 1900), new ItemStack(Items.lead, 500), new ItemStack(Items.densealloy, 470), new ItemStack(Items.silicon, 460), new ItemStack(Items.titanium, 230));